Lucas Sossai
Senior Software Engineer at Beyond
Greater São Paulo Area Brazil
Summary
👤
Senior🎓
Top SchoolLucas Sossai is a Senior Software Engineer with eight years of multidisciplinary experience building backend and data platforms across cloud-native, IoT, and fintech environments. He combines strong backend skills in Python, Kotlin, and Ruby with end-to-end data expertise—streaming and batch ingestion, data lake architectures (Databricks, Snowflake), analytics, and ML deployment—to turn noisy operational data into actionable insights. At iFood he drove reliability and real-time monitoring improvements that cut incident response times by 70% and taught observability best practices to 100+ engineers; at Skie he led an optimizer service using mixed-integer linear programming to reduce multi-cloud costs. Comfortable across AWS core services and observability stacks (Grafana, Prometheus, Datadog), he also brings hands-on electronics and embedded experience that helped extend IoT battery life by an order of magnitude, revealing a practical systems mindset that bridges hardware, data, and software.
8 years of coding experience
6 years of employment as a software developer
Bachelor's degree Electrical and Electronics Engineering, Bachelor's degree Electrical and Electronics Engineering at USP - Universidade de São Paulo
English, Portuguese, Spanish
Github Skills (45)
net-library9
siemens9
nuget9
iot-framework9
net9
tcp9
wake-on-lan9
broker8
uwp8
netframework8
mqttnet8
opc8
csharp8
messaging7
mqtt-protocol7
Programming languages (5)
Github contributions (5)
LucasSossai/iotsanca-hackyourhouse
Jun 2019 - Aug 2019
Contributions:12 commits, 10 pushes, 1 branch in 2 months
LucasSossai/learn-fastapi
Nov 2021 - Dec 2021
Repo to learn the library fastapi and develop TDD skills. Course reference: https://www.udemy.com/course/fastapi-course/
Contributions:13 PRs, 23 pushes, 15 branches in 6 days
pythonskills-coursefastapi-librarydockerfastapi
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